Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9177974 | Active matrix substrate and liquid crystal display panel including the same, and method for manufacturing active matrix substrate with gate insulating film not provided where auxiliary capacitor is provided | Yoshimasa Chikama, Hirohiko Nishiki, Yoshifumi Ohta, Yuuiji Mizuno, Takeshi Hara +4 more | 2015-11-03 |
| 9142573 | Thin film transistor substrate and method for producing same | Tetsuya Yamashita, Tokuo Yoshida, Yoshimasa Chikama, Yoshifumi Ohta, Yuuji Mizuno +3 more | 2015-09-22 |
| 9076718 | Oxide semiconductor, thin film transistor array substrate and production method thereof, and display device | Yoshifumi Ohta, Go Mori, Hirohiko Nishiki, Yoshimasa Chikama, Tetsuya Aita +4 more | 2015-07-07 |
| 9035295 | Thin film transistor having an oxide semiconductor thin film formed on a multi-source drain electrode | Yoshifumi Ohta, Yuuji Mizuno, Yoshimasa Chikama, Tsuyoshi Inoue, Masahiko Suzuki +3 more | 2015-05-19 |
| 9024311 | Thin film transistor, method for manufacturing same, active matrix substrate, display panel and display device | Takeshi Hara, Hirohiko Nishiki, Yoshimasa Chikama, Kazuo Nakagawa, Yoshifumi Ohta +6 more | 2015-05-05 |
| 8940566 | Semiconductor device, display device, and production method for semiconductor device and display device | Yoshimasa Chikama, Takeshi Hara, Hiromitsu Katsui | 2015-01-27 |
| 8906739 | Thin film transistor substrate and method for manufacturing same | Yoshifumi Ohta, Yoshimasa Chikama, Masahiko Suzuki, Yoshiyuki Harumoto | 2014-12-09 |
| 8865516 | Oxide semiconductor, thin film transistor array substrate and production method thereof, and display device | Yoshifumi Ohta, Go Mori, Hirohiko Nishiki, Yoshimasa Chikama, Tetsuya Aita +4 more | 2014-10-21 |
| 8829513 | Oxide semiconductor including Ga, In, Zn, and O and A thin film transistor and a display with the oxide semiconductor including Ga, In, Zn, and O | Yoshifumi Ota, Hirohiko Nishiki, Yoshimasa Chikama, Takeshi Hara, Tetsuya Aita +5 more | 2014-09-09 |
| 8698152 | Display panel and thin film transistor substrate | Yoshiyuki Harumoto, Yoshifumi Ohta, Yuuji Mizuno, Yoshimasa Chikama, Tokuo Yoshida +3 more | 2014-04-15 |
| 8685803 | Semiconductor device and method for producing same | Yoshimasa Chikama, Hirohiko Nishiki, Yoshifumi Ohta, Yuuji Mizuno, Takeshi Hara +4 more | 2014-04-01 |
| 8592811 | Active matrix substrate and display panel | Masahiko Suzuki, Yoshimasa Chikama, Yuuji Mizuno, Yoshifumi Ohta, Tokuo Yoshida +3 more | 2013-11-26 |
| 6738125 | Liquid crystal display apparatus and method for manufacturing same | Naoshi Yamada, Nobuhiro Waka, Ichiro Nakamura, Eiichiro Nishimura, Kazushi Tsuji +4 more | 2004-05-18 |